To improve the [problem] heat dissipation effect, and to provide a fishing light that was extended service life. A transmission housing 1, ring-shaped heat dissipation base 2 and consists of a plurality of LED modules 3, transparent enclosure comprises a top cover 11, the lower lid 12 and a transmission ring cover 13, transparent ring cover lid and is held between the lower cover, the upper cover is bored a first opening 111, the lower cover drilling a second opening 121. Annular radiator body is sandwiched between the upper lid and lower lid, and transmission ring was placed inside the cover, the annular heat dissipation plate of the outside, comprises a plurality of LED modules installation surface 21, the fluid passages in the interior of the annular heat dissipation plate equipped with a 22, both ends of the passage is open. A plurality of heat dissipating fins 223 extending along the inner wall surface, the opening 221 is installed corresponding to the first opening and the second opening, LEDs module disposed relative to and transmission ring cover is fixed to the installation surface .FIELD 1【課題】放熱効果を向上し、及び使用寿命を延長した集魚灯を提供する。【解決手段】透過筐体1、環形放熱台2及び、複数のLEDモジュール3からなり、透過筐体は上蓋11、下蓋12及び透過リングカバー13を具え、透過リングカバーは上蓋と下蓋の間に挟持され、上蓋は第一開口111を穿設し、下蓋には第二開口121を穿設する。環形放熱台は上蓋と下蓋の間に挟持され、且つ透過リングカバー内部に設置し、環形放熱台の外部には、複数のLEDモジュール設置面21を備え、環形放熱台の内部には流体通路22を備え、通路の両端は開口する。内壁面に沿って延長する複数の放熱フィン223を備え、開口221は第一開口及び第二開口に対応して設置し、LEDモジュールは設置面に固定し且つ透過リングカバーに相対して配置する。【選択図】図1
